27660060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5003

約数の個数: 72

約数和(自身を含む): 86626176

約数和(自身を除く): 58966116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4957, 5580, 9914, 14871, 19828, 24785, 29742, 44613, 49570, 59484, 74355, 89226, 99140, 148710, 153667, 178452, 223065, 297420, 307334, 446130, 461001, 614668, 768335, 892260, 922002, 1383003, 1536670, 1844004, 2305005, 2766006, 3073340, 4610010, 5532012, 6915015, 9220020, 13830030, 27660060]

約数ペア:

[(1, 27660060), (2, 13830030), (3, 9220020), (4, 6915015), (5, 5532012), (6, 4610010), (9, 3073340), (10, 2766006), (12, 2305005), (15, 1844004), (18, 1536670), (20, 1383003), (30, 922002), (31, 892260), (36, 768335), (45, 614668), (60, 461001), (62, 446130), (90, 307334), (93, 297420), (124, 223065), (155, 178452), (180, 153667), (186, 148710), (279, 99140), (310, 89226), (372, 74355), (465, 59484), (558, 49570), (620, 44613), (930, 29742), (1116, 24785), (1395, 19828), (1860, 14871), (2790, 9914), (4957, 5580)]